Skip to main content
SGSiteGraph

robocup.org

RoboCup Federation official website

Last scanned Aug 24, 2026, 1:23 PM

77

Overall score

Fair

Summary

RoboCup Federation official website, see our events, news, leagues and organization. This website uses WooCommerce hosted on HETZNER-AS - Hetzner Online GmbH, DE. SEO is good (75/100) and accessibility is fair (60/100). Security scores good (80/100) and performance excellent (90/100). Top issue: Missing canonical link.

RoboCup Federation official website, see our events, news, leagues and organization.

Germany
Hosted on HETZNER-AS - Hetzner Online GmbH, DE

Top issues to fix

8 issues found · 4 high priority

  • Missing Strict-Transport-Security header

    Security

    Add HSTS so browsers always use HTTPS — this closes the protocol-downgrade attack window.

  • Missing Content-Security-Policy header

    Security

    Add a CSP to control which sources can run scripts — the strongest single defense against XSS.

  • No H1 heading found

    SEO

    Add exactly one H1 describing the page's main topic — it anchors the document outline for search engines and screen readers.

  • Over half of images are missing alt text

    Accessibility

    Add alt attributes to images — screen readers depend on them, and they help image SEO.

  • 1 cookie without Secure/HttpOnly flags

    Security

    Set Secure and HttpOnly on session cookies so they can't leak over HTTP or be read by injected scripts.

  • Missing canonical link

    SEO

    Add <link rel="canonical"> so search engines know which URL variant to index.

+2 more issues — details in the sections below.

75

SEO

3 issue(s) found

90

Performance

342 ms

80

Security

HTTPS & header checks

60

Accessibility

2 issue(s) found

Not enough scan history yet to show a trend — check back after this site has been re-scanned a few more times.

Organization

Company details published in this site's own structured data.

RoboCup Federation official website, see our events, news, leagues and organization.

Meta tags

Title
RoboCup Federation official website
Description
RoboCup Federation official website, see our events, news, leagues and organization.
Canonical
Language
en-US
Charset
utf-8
Viewport
initial-scale = 1.0
Robots meta
Manifest

OpenGraph & Twitter Card

OpenGraph

og:title
RoboCup Federation official website
og:description
RoboCup Federation official website, see our events, news, leagues and organization.
og:type
og:url
https://robocup.org/

Twitter Card

twitter:card
summary_large_image
twitter:title
RoboCup Federation official website
twitter:description
RoboCup Federation official website, see our events, news, leagues and organization.

Technologies

Detected frameworks, languages, and tools.

Hosting & CDN

CDN provider
IP address
148.251.237.26
ASN
AS24940 (HETZNER-AS - Hetzner Online GmbH, DE)

DNS records

TypeValue
A
  • 148.251.237.26
AAAA
  • 2a01:4f8:202:800b::2
MX
  • mail.robocup.org
TXT
  • v=spf1 a mx ip4:5.75.182.47 ip6:2a01:4f8:1c1c:f948::1 ip4:148.251.237.26 ip6:2a01:4f8:202:800b::2 a:mail.robocup.org include:cvent.com include:cventmail.com include:cvent-planner.com include:cvtsv.com -all
NS
  • ns-1061.awsdns-04.org
  • ns-1949.awsdns-51.co.uk
  • ns-699.awsdns-23.net
  • ns-266.awsdns-33.com
CAA
CNAME
IPv6 supportYes

TLS / SSL certificate

Version
TLS 1.3
Issuer
Let's Encrypt
Subject
robocup.org
Valid from
Jul 7, 2026
Valid to
Oct 5, 2026
Days until expiry
40
SAN domains
robocup.org, www.robocup.org

Security headers

  • Strict-Transport-SecurityMissing
  • Content-Security-PolicyMissing
  • X-Frame-OptionsEnabled
  • X-Content-Type-OptionsEnabled
  • Referrer-PolicyEnabled
  • Permissions-PolicyMissing

Compression: gzip · 1 cookie(s) observed

Content & assets

Headings

H1 0 · H2 0 · H3 24

Links

60 internal · 16 external · 1 broken

Images

36 total · 32 missing alt

Scripts / Styles

6 scripts · 5 stylesheets

JS / CSS size

594 KB · 469 KB

Page size

70.7 KB

Robots.txt & Sitemap

robots.txt
Found
Disallow rules
0
sitemap.xml
Found
URLs in sitemap
-1

SEO issues

  • Missing canonical link
  • No H1 heading found
  • No structured data (JSON-LD) found

Accessibility issues

  • Over half of images are missing alt text
  • No H1 heading found

Scan details

Requested URL
https://robocup.org
Final URL
https://robocup.org
HTTP status
200
HTTP version
HTTP/2
Response time
341 ms
HTML size
70.7 KB
Redirect chain
https://robocup.org

See something wrong on this report? Request a correction

Frequently asked questions

What technology does robocup.org use?
robocup.org is built with Ruby on Rails, WooCommerce, Google Analytics.
Is robocup.org secure (HTTPS)?
Yes. robocup.org uses TLS 1.3 with a certificate issued by Let's Encrypt, valid until Oct 5, 2026.
Who hosts robocup.org?
robocup.org is hosted on HETZNER-AS - Hetzner Online GmbH, DE.
What is robocup.org's SEO score?
robocup.org scored 75/100 for SEO in the latest analysis (fair).
What is robocup.org's overall website score?
robocup.org has an overall SiteGraph score of 77/100, combining SEO, performance, security, and accessibility.